Crystalline forms of 5- (2,6-di-4-morpholinyl-4-pyrimidinyl) -4-trifluoromethylpyridin-2-amine, a PIK3 inhibitor

摘要

A crystalline form of the monohydrochloride salt of the compound of the formula A ** Formula ** which is Form A of polymorph, and in which the form shows on the X-ray diffraction a peak at a 2theta diffraction angle of 9.9 ° +/- 0.3 ° and 20.0 ° +/- 0.3 °.